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NHTSANHTSA · Vehicles·Recall number 21V971000

FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL

Published December 16, 2021 · Recall initiated: December 15, 2021

What's the hazard

Motor Coach Industries (MCI) is recalling certain 2019-2022 D4000 ISTV, D4500, 2021 D4000, D4520, 2020-2021 D4505, D4005, 2020-2022 D45CRTLE, and 2019-2021 J4500 vehicles equipped with certain Cummins X12 diesel engines. The fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak.

What to do

On engines with 75 miles or less, Cummins dealers will install vibration isolators to the fuel tubes. Engines with more than 75 miles will receive new fuel tubes with vibration isolators. Repairs will be performed free of charge. Owner notification letters were mailed March 11, 2022. Owners may contact MCI customer service at 1-800-241-2947. MCI's number for this recall is R21-028.

Recall details

Brand
MCI
Model
D45CRTLE
Manufacturer
Motor Coach Industries, Inc
Lot
2021 MCI D45CRTLE | 2020 MCI D45CRTLE | 2021 MCI D4520 | 2022 MCI D45CRTLE | 2022 MCI D4500 | 2021 MCI D4505 | 2021 MCI D4500 | 2021 MCI D4005 | 2021 MCI D4000 | 2021 MCI J4500 | 2020 MCI D4505 | 2020 MCI D4005 | 2020 MCI D4500 | 2019 MCI D4500 | 2020 MCI J4500 | 2019 MCI J4500 | 2020 MCI D4000 ISTV | 2021 MCI D4000 ISTV | 2022 MCI D4000 ISTV | 2019 MCI D4000 ISTV
Risk classification
V
Country
US
View official NHTSA notice